The typical KochiKame plot involves Kankichi “Ryo-san” Ryotsu coming up with a money-making scheme by inventing a new gadget or capitalizing on a fad, achieving great success, calling on Keiichi Nakagawa’s help as things turn sour, and finally losing it all as the fad runs out of steam or out of control. While the plots are gag-driven, much of the humor comes from the combination of mundane characters with those that are bizarrely out of place; such as Nakagawa who has wealth and Ai Asato who is a transexual. What they have in common is everyone’s lack of actual police work, most of which is never explained or rationalized in the slightest. (It is explained in Jump that Ryo-san is one of the best officers at catching criminals.) Nakagawa and Reiko Akimoto have special licenses (such as for wearing personal clothes instead of uniforms to work) from police headquarters because of their skills in linguistics.